Elenco Electronics DT-100K Manuel d'instructions

DIODE / TRANSISTOR TESTER KITMODEL DT-100KAssembly and Instruction ManualElenco®Electronics, Inc. 99 Washington Street Melrose, MA 02176 Phone 781-665

-9-TROUBLESHOOTING GUIDEIf any problems occur, first check your wiring and soldering. Keep in mind that most problems are dueto poor soldering or wir

-10-Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 TestEquipmentDepot.com

-1-Qty. Description Part#r 1 PC Board 511100r 1 Switch Push Button 540001r 2 Switch DPDT 541111r 1 Battery Snap 590098r 1 Panel Front 614100r 1 Knob 6

-2-CONSTRUCTIONSolderSoldering IronFoilSolderSoldering IronFoilComponent LeadSoldering IronCircuit BoardFoilRosinSoldering iron positionedincorrectly.

-3-ASSEMBLE THE FOLLOWING COMPONENTS TO THE PC BOARDR4 - 330kΩ Resistor(org-org-yel-gold)R1 - 330Ω Resistor(org-org-brn-gold)R3 - 33kΩ ResistorR2 - 33

-4-ASSEMBLE THE FOLLOWING COMPONENTS TO THE PC BOARDQ1 - 2N3904 Transistor(see Figure B)C1 - 10μF Electrolytic(see Figure C)Q5 - MPS A70 Transistor(se

-5-FINAL ASSEMBLYr Install the push button switch to the frontpanel in the hole marked “TEST”. Fastenswitch in place with the 1/4” nut. Tighten then

-6-rMount the front panel to the switches on the PCboard using four M3 x 0.5 x 5mm screws (seeFigure K).r Remove the colored boots from the four allig

-7-CHECKING OUT YOUR TRANSISTOR/DIODE TESTERThe following is a simple procedure for testing your DT-100. If the tests fail, refer to the troubleshoot

-8-Transistor TestingThe DT-100 can measure transistors in or out of circuit. It will identify NPN or PNP by a simple adjustment.Transistor testing -